Belarus standards PDF

Electronic invoicing - Part 5- Guidelines on the use of sector or country extensions in conjunction with EN 16931-1, methodology to be applied in the real environment. Original standard UNE-CEN TS 16931-5-2025 in PDF full version. Additional info + preview on request

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Electronic Public Procurement - Architecture - Part 1- Reference Architecture Overview. Original standard UNE-CEN TS 17011-1-2025 in PDF full version. Additional info + preview on request

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Electronic Public Procurement - Architecture - Part 3- Customisation Guideline. Original standard UNE-CEN TS 17011-3-2024 in PDF full version. Additional info + preview on request

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Electronic Public Procurement - Architecture - Part 4- Technical architecture. Original standard UNE-CEN TS 17011-4-2025 in PDF full version. Additional info + preview on request

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Intelligent transport systems - eSafety - Part 3- eCall for Coaches and buses. Original standard UNE-CEN TS 17249-3-2018 in PDF full version. Additional info + preview on request

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Secure and interoperable European Breeder Documents - Part 2- Data model. Original standard UNE-CEN TS 17489-2-2024 in PDF full version. Additional info + preview on request

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